baber/WOPTO huggingface dataset:
Patent JP-2002370349-A (JP)
Title: Printer, printing method and ink cartridge for use therein
Inventor: SHIMADA KAZUMITSU
IPC: B41J2/175
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To suppress generation of granular feeling while reducing delivery of three kinds or more of ink which can represent hue of specified range through mixing. SOLUTION: Recording rate of each color ink is determined from inputted gray scale data of each color with reference to tables TC, TM and TY and dots are formed depending on the recording rate. Since the dye density of yellow ink has been set higher than a color balanced density, recording rate of yellow Y becomes lower than the recording rates of cyan C and magenta M. Granular feeling of yellow Y is inconspicuous even if dots are formed sparsely in correspondence with a region where the brightness is high and the gray scale data is low. Since the density of yellow ink Y has been increased, the quantity of ink being delivered from a head is reduced for a density required in printing.
Patent JP-2003295694-A (JP)
Title: Developing mechanism for liquid developing electrophotographic device
Inventor: YAMAGUCHI EIJI
IPC: G03G21/00
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing mechanism equipped with a grinding mechanism for grinding the surface of a photoreceptor so as to restore it to a clean surface after transferring and supplying an image formed with liquid toner on the surface of the photoreceptor to an intermediate transfer body in a liquid developing electrophotographic device using the liquid toner.  <P>SOLUTION: The developing mechanism is provided with the mechanism for grinding the surface of the photoreceptor by applying abrasive to all the area of the surface of the photoreceptor, and the abrasive applied to the surface of the photoreceptor is obtained by dispersing material constituting the photoreceptor as abrasive in carrier constituting the liquid toner applied by the liquid developing electrophotographic device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295268-A (JP)
Title: Stroboscopic device
Inventor: KUNITOMO YOSHIMITSU
IPC: G03B15/02
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To halt a converter for stepping up a battery voltage irrespective of any power switch position without fail when power is supplied externally.  <P>SOLUTION: When a stroboscopic device having a function of inputting and using an external power source detects an input from the external power source, it halts the operation of a voltage step-up circuit for stepping up the internal battery voltage. Thus, a two-position switch for switching supply of the power of the internal battery to the voltage step-up circuit can be used as a power switch, and moreover, the operation of the converter for stepping up the battery voltage can surely be halted when the power is supplied externally.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003252897-A (JP)
Title: L-tyrosyl-l-histidine of undaria pinnatifida peptide and depressor
Inventor: SUETSUNA KUNIO
IPC: C07K5/065
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a L-tyrosyl-L-histidine of Undaria pinnatifida peptide which has angiotensin converting enzyme inhibitory action, form a decomposition liquid of Undaria pinnatifida by Protease S Amono (R) and Proleather FG (R).  <P>SOLUTION: The L-tyrosyl-L-histidine obtained by decomposing Undaria pinnatifida with the proteases, and having the angiotensin converting enzyme inhibitory action, the Undaria pinnatifida peptide has a depressing effect in vivo and very low toxicity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002370911-A (JP)
Title: Antimicrobially finishing agent and antimicrobially finishing method for textile product
Inventor: YAMAUCHI TOKUKI
IPC: A01N25/30
Filed: 2002-04-08
Abstract: PROBLEM TO BE SOLVED: To provide an antimicrobially finishing agent capable of putting textile products to antimicrobial finishing with laundering durability without using any binder resin, and to provide antimicrobially finishing method for such textile products by the use of the agent. SOLUTION: This antimicrobially finishing agent for textile products is obtained by dispersing in water an inorganic antimicrobial agent prepared by bearing an inorganic carrier with an antimicrobial metal by the aid of an inorganic dispersant selected from boric acid, alkali metal borates and alkali metal phosphates. The other objective antimicrobially finishing method for such textile products comprises imparting the textile products with the finishing agent in the presence of at least one microbially finishing auxiliary selected from cationic surfactant, cationic water-soluble synthetic resin and cationic softener.
Patent JP-2003302771-A (JP)
Title: Method for making lithographic printing plate
Inventor: AZUMA TATSUJI
IPC: G03F7/30
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for making a lithographic printing plate in which good developing performance is ensured even in long-term processing, costs of development and maintenance of an automatic processing machine are markedly lowered and a lithographic printing plate is free of deterioration of printing resistance.  <P>SOLUTION: In the method for making a lithographic printing plate in which a photosensitive lithographic printing plate obtained by disposing on an aluminum support a photopolymerizable composition comprising a compound having an ethylenically unsaturated double bond, a photopolymerization initiator and a polymeric binder is imagewise exposed and developed with a developing solution containing an alkali agent, the developing solution is replenished using a replenisher solution containing an alkali agent whose concentration is ≥12 times the initial alkali agent concentration of the developing solution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306637-A (JP)
Title: Polyester resin composition for powdered coating, and powdered coating using the same
Inventor: SATO YASUHISA
IPC: C09D5/03
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester resin composition which has a practically sufficient strength, good weather resistance and excellent adhesiveness to substrates to be coated and which is used for powdered coatings, and to provide the powdered coating using the same.  <P>SOLUTION: This polyester resin composition comprising a polyester resin and a hydroxyalkylamide-based curing agent is characterized by containing terephthalic acid as the main acid component of the polyester resin and neopentyl glycol as the main alcohol, having an intrinsic viscosity of 0.10 to 0.30 dl/g, an acid value of 15 to 50 mgKOH/g, and containing a specific structure phosphorous compound in an amount of 0.002 to 0.05 mole/mole of the acid component of the polyester resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003265084-A (JP)
Title: Cockroach trapping device
Inventor: URASAKI NAGAAKI
IPC: A01M1/10
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cockroach trapping device which is considered to have demand of commercial use and domestic use if cockroaches in disgrace, which make a person thrill at the sight of a cockroach at a restaurant or a hotel and have hygienic problems and lately make children start only at the sight of a cockroach, are simply trapped and treated.  <P>SOLUTION: When a bait is mixed with oil, a cockroach enters a container to eat the bait and the oil is attached to the legs of the cockroach, the cockroach can not escape to the outside and trapped since the side of the container is made of a slippery material. The researches of the problem, the bait and the oil are necessary.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003315119-A (JP)
Title: Impeller type water meter
Inventor: HAYAMIZU HISAHIRO
IPC: G01F1/115
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent uneven wear of an impeller shaft in a water meter comprising an impeller provided in a measuring part and a bearing stone provided on the impeller, the impeller being rotatably supported with an impeller shaft abutted on the bearing stone by preventing the relative rotation of the bearing stone to the impeller.  <P>SOLUTION: In this water meter, the measuring part is provided within a case having a water inlet port at one end and a water outlet port at the other end, and the impeller rotated by the flow of water is provided in the measuring part. The bearing stone 15 provided in the bearing part of the impeller 5 is arranged with the axial center O1 of the bearing stone 15 shifted from the rotating center O2 of the impeller 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311450-A (JP)
Title: Method for preparing three-dimensional laser machining data, program for preparing such data, medium recorded with this program, its machining method and device
Inventor: HIROTA MASAYUKI
IPC: G05B19/4093
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To realize a method and device for accurately and easily performing control data preparation and laser beam machining even by an unskilled worker, in three-dimensional laser beam machining.  <P>SOLUTION: In a computer, there are inputted three-dimensional shape data including stereoscopic shape and machining shape of a workpiece 1, and machining conditions including machining parameters and a critical angle in irradiation with a laser beam. The computer, on the basis of these data and conditions, decides an acceptable face to be irradiated with a laser beam, performing a process for changing the posture of the workpiece with respect to an unacceptable face as well as searching again an acceptable face to be irradiated with a laser beam, dividing the face to be machined into simultaneous laser scanning groups LG1, LG2, LG3 that are all together machinable at the same positional posture and, for the purpose of machining by each simultaneous laser scanning group, forming the control data which control a relative positional posture between the workpiece surface and the laser scanning means as well as forming the laser scanning data, and outputting these data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314241-A (JP)
Title: Ceramic filter
Inventor: MURATA HIROSHI
IPC: F01N3/02
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-priced and reliable ceramic filter to be used for a long time by preventing generation of a crack to be caused by local combustion of PM (particulate matters) deposited in the filter.  <P>SOLUTION: In the ceramic filter for exhaust-gas purification, there are provided slits for communication between a gas-inlet surface and a gas-outlet surface, and besides holes (through holes) are provided on the inlet surface for communication with the outlet surfaces. One of the slits connects the through holes and the external surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318992-A (JP)
Title: Gateway, communication terminal device, and communication control program
Inventor: KAWAI MORIHISA
IPC: H04L12/28
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a burden of a user by decreasing user setting items with a change of a gateway computer.  <P>SOLUTION: First of all, a gateway computer 30 transmits a message representing the gateway computer has a security function to a communication terminal device 10 at fixed time intervals by broadcasting (step S1). Next, when the communication terminal device 10 enters a communicable range of a wireless network, it acquires an address of the gateway computer 30 having the security function via the wireless network (step S2). Next, the communication terminal device 10 mutually communicates with the gateway computer 30 based upon the acquired address and determines an authentication scheme and rules for encrypting and decrypting data to be mutually communicated (step S3). Then, the communication terminal device 10 and the gateway computer 30 perform data communications according to the encrypting and decrypting rules (step S4).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321394-A (JP)
Title: Per gene expression potentiator and circadian rhythm disorder remedy
Inventor: SHIBATA SHIGENOBU
IPC: C07D407/12
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an expression potentiator for Per 1 and/or Per 2 genes and a prophylactic and/or a remedy for circadian rhythm disorder.  <P>SOLUTION: The prophylactic and/or the remedy for circadian rhythm disorder contains the expression potentiator of Per 1 and/or Per 2 genes as effective components.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003022580-A (JP)
Title: Information recording carrier, method of manufacturing information recording carrier, information recording carrier reproducing device and information recording carrier recording device
Inventor: KONDO TETSUYA
IPC: G11B27/24
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an information recording carrier which is capable of obtaining regenerative signals of high output and high quality and exactly reading addresses and recorded information even when the information recording carrier is used by irradiation of a laser beam from the opposite side of a supporting substrate and a method of manufacturing the same, a reproduction device and recording device for the information recording carrier. SOLUTION: A first plating die 5 having fine patterns 3A is fabricated by irradiating a positive energy ray sensitive layer 2 applied onto a substrate 1 with energy rays to form the fine patterns 3 having wobbles of an equal period on both flanks and forming a plating layer 4 on the fine patterns 3 and then peeling the plating layer from the substrate 1. A second plating die 7 having the third fine patterns 3B is fabricated by forming a second plating layer 6 on this first plating die 5, then peeling the second plating layer 6 from the first plating die 5. The fine patterns 3C are formed by transferring the second plating die 7 onto a base 8 and thereafter, a recording layer 9 and a translucent layer 10 are successively formed on the fine patterns 3C.
Patent JP-2003322563-A (JP)
Title: Light power meter
Inventor: OTA KATSUSHI
IPC: G01J1/42
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light power meter causing no cost increase, requiring no input of the wavelength of a measuring object light by a user, and highly accurately measuring the power of the measuring object light including a light having a plurality of wavelengths and a measuring object light having a wide wave length area.  <P>SOLUTION: This light power meter measures the power of the measuring object light IL, and has a photodiode 22 having a sensitivity characteristic of changing sensitivity according to the wavelength of the light incident on a light receiving surface 22a, and a dielectric multilayer film filter 20 arranged on the light receiving surface 22a side of the photodiode 22, and having a wavelength characteristic almost opposite to the sensitivity characteristic of the photodiode 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002336354-A (JP)
Title: Syringe pump
Inventor: IIZUKA MASAHIKO
IPC: F04B49/06
Filed: 2002-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a syringe pump with which at least the operating state for feeding can be recognized even from a distant position. SOLUTION: The syringe pump is provided with an operation indicator 7 for feeding medical liquid and making the operating state for feeding recognizable even from the distant position. The operation indicator 7 is provided at a position easy to watch from the outside of the syringe pump while being protruded upward, different indication colors are flickered and displayed corresponding to operating states, and the indication color is turned off in the temporary stop state of injection.
Patent JP-2003322115-A (JP)
Title: Clamp
Inventor: KASAI YOSHINAO
IPC: F16B2/06
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clamp that can hold an object stably and easily.  <P>SOLUTION: The object is inserted into an opening 2 and a slide shaft 11 is moved downward by turning an operation lever 18, and a washer 16 is moved downward against the energizing force of a spring 17 by turning the lever 18 even after a jaw 115 abuts on the object. A turning angle of the lever 18 is held by meshing a leading end 26 of a stopper 24 energized by a spring 27 with a ratchet gear 22 of the lever 18 to hold the object with a strong force. When removing the object, the stopper 24 is turned against the energizing force of the spring 27 to release the meshing of the end 26 to the ratchet gear 22, and the lever 18 turns by the energizing force of the spring 17, and the jaw 15 moves away from the object by moving the slide shaft 11 upward.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331467-A (JP)
Title: Optical recording medium
Inventor: MIURA YUJI
IPC: G11B7/2585
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium which has good repetitive recording characteristics and makes high-speed recording possible.  <P>SOLUTION: The optical recording medium is formed by successively laminating at least a lower protective layer 2, a recording layer 3 making a reversible phase change of an amorphous phase and crystalline phase, an upper protective layer 4 consisting of the material selected from ZrO<SB>2</SB>, Al<SB>2</SB>O<SB>3</SB>, MgO, and X (X is at least one kind selected from Y<SB>2</SB>O<SB>3</SB>, and CeO) and a reflection heat radiation layer 5 on a transparent substrate 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327853-A (JP)
Title: Curable composition
Inventor: AOKI HIROSHI
IPC: C08L71/02
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable composition forming a coated film having excellent stability in a coating state, weather resistance, etc.  <P>SOLUTION: The curable composition comprises a compound (A) having ≥2 5-membered ring cyclic carbonate groups per molecule of the compound and a compound (B) having a hydrazide group or a semicarbazide group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332468-A (JP)
Title: Non-volatile semiconductor memory device and method of manufacturing the same
Inventor: SAITO KAZUO
IPC: H01L21/8247
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent data retardation failure of a non-volatile semiconductor memory device.  <P>SOLUTION: In the upper part of a memory cell region where a transistor array of the stack type gate structure including a stray gate is formed, a barrier including Ti covering the memory cell region is formed and a passivation layer is also formed at the upper part thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003037226-A (JP)
Title: High-performance heat sink for cooling electronics
Inventor: BHATTI MOHINDER SINGH
IPC: F28F13/00
Filed: 2002-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a heat sink for attaining a surface, having a very high convection heat transfer characteristic per unit volume. SOLUTION: The heat sink comprises a diffused plate 30, having a recessed region on a certain surface and a flat region on the other surfaces, at least two fins 32, and a porous net-like foamed block 34, having interposed gaps 36 for partly filling a width and a length between the fins. The foamed block may be a single block which continues in a space between the two adjacent fins along a longitudinal direction of the fin or may be an array of short blocks, having the interposed gap along the longitudinal direction of the fin.
Patent JP-2003329304-A (JP)
Title: Hot-water supply unit
Inventor: KAZAMA SHIRO
IPC: F24H1/18
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot-water supply unit without giving a user an uncomfortable feeling caused by a stop of water supply or hot-water supply in use while preventing fixation of a shut-off valve for shutting off a water source by detecting water leakage.  <P>SOLUTION: This hot-water supply unit has a water storage tank 1, and is provided with: a water leakage detection means 14 for detecting the water leakage of the storage tank 1; the shut-off valve 3 for shutting off water supply to the storage tank 1 in detection of the water leakage or the like; a flow detection means for detecting presence of a flow in a water supply passage; and a control part 15 connected with them. When an opening/closing operation is executed every certain period by the shut-off valve 3 regardless of the detection by the detection means 14, the opening/closing operation of the shut-off valve 3 is controlled by a detection signal of the flow detection means. Thus, the shut-off valve 3 for shutting off the water supply is subjected to the opening/ closing operation for preventing the fixation every certain period while detecting a use state of the supply unit l to consider information thereof regardless of the detection of the detection means 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333441-A (JP)
Title: Broadcast receiver
Inventor: TSURUMI ATSUSHI
IPC: H04N7/173
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broadcast receiver which makes a scanning process at a high speed to acquire channel-select information data and program information data of all broadcast stations, thereby reducing the scanning time.  <P>SOLUTION: Two systems of front ends 101, 102 are provided and a frequency band to be scanned is divided into two bands. Each division frequency band is parallel-scanned with the two systems of front ends.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003060025-A (JP)
Title: Method for manufacturing semiconductor element
Inventor: PARK JOO-HAN
IPC: H01L27/08
Filed: 2002-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor element which can prevent generation of thinning film phenomenon that an oxide film is relatively thinned on an interface of STI(shallow trench isolation) and a thick gate oxide film, when a dual gate oxide film process is applied to a normal STI structure. SOLUTION: In the manufacturing method of an semiconductor element, an LOCOS process is so introduced in the normal STI structure that a trench is formed through an LOCOS oxide film, the STI contains a part of bird's beak of the LOCOS oxide film, and a side of the STI has a gentle slant structure. A silicon substrate of an active region edge in contact with the STI has (1, 1, 1) structure, and compression stress concentrating on the side of the STI is relieved on the basis of the conventional ratio when a gate oxide film for HV is grown in the normal STI structure, thereby preventing the gate oxide film from being thinned at an STI edge part position.
Patent JP-2003327786-A (JP)
Title: Epoxy resin composition and its molded product
Inventor: KONO YASUYUKI
IPC: C08K3/08
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition showing an excellent moldability which enables manufacturing of an epoxy resin molded product which can be easily laser-machined, to provide the molded product and its laser-machined product.  <P>SOLUTION: The epoxy resin composition contains ≥70 wt.% magnetic material based on the composition and ≥1 pts.wt. carbon black against 100 pts.wt. epoxy resin. The composition preferably comprises a hardener, a curing accelerator, a wax, carbon black, the magnetic material and a non-magnetic inorganic filler compounded with the epoxy resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328563-A (JP)
Title: Form member for mortar for gap of pc plate or the like
Inventor: GOTO ATSUSHI
IPC: E02B5/02
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a form member for mortar for filling a gap of a main girder composing a bridge girder or the like by particularly fluid mortar.  <P>SOLUTION: The form member for mortar is composed by forming a body 10a into a curved shape with an angle adapted to a inclined part 1c, and applying a visco-elastic body 12 in a rear face side of the body 10a.  <P>COPYRIGHT: (C)2004,JPO